參數(shù)資料
型號(hào): SC4910B
廠商: Semtech Corporation
英文描述: High Performance Secondary Side Controller with Synchronous Rectifier
中文描述: 高性能二次側(cè)同步整流控制器
文件頁(yè)數(shù): 14/19頁(yè)
文件大?。?/td> 330K
代理商: SC4910B
14
2005 Semtech Corp.
www.semtech.com
SC4910A/B
POWER MANAGEMENT
Typical Characteristics (Cont.)
Error Amp Input Bias Current vs Vcc
0.00
20.00
40.00
60.00
80.00
100.00
120.00
140.00
4.5
6.5
8.5
10.5
12.5
14.5
Vcc (V)
E
(
T
A
= 25°C
Vfb = 5V
Vfb = 0V
Error Amp Input Bias Current vs Temperature
-200.00
-100.00
0.00
100.00
200.00
300.00
400.00
500.00
600.00
-40
-20
0
20
40
60
80
100
120
Temperature (°C)
E
(
Vcc = 12V
Vfb = 5V
Vfb = 0V
Error Amp Offset Voltage vs Vcc
-0.60
-0.40
-0.20
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
4.5
6.5
8.5
10.5
12.5
14.5
Vcc (V)
E
T
A
= 25°C
Error Amp Offset Voltage vs Temperature
0.80
0.90
1.00
1.10
1.20
1.30
1.40
1.50
-40
-20
0
20
40
60
80
100
120
Temperature (°C)
E
Vcc = 12V
Bandgap Voltage vs Vcc
0.745
0.747
0.749
0.751
0.753
0.755
9
10
11
12
13
14
15
Vcc (V)
B
T
A
= 25°C
Iout = 0mA
Bandgap Voltage vs Temperature
0.7475
0.7480
0.7485
0.7490
0.7495
0.7500
0.7505
-40
-20
0
20
40
60
80
100
120
Temperature (°C)
B
Vcc = 12V
相關(guān)PDF資料
PDF描述
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